LCD_PWM_PERIOD 432 arch/arm/mach-s3c24xx/mach-rx1950.c pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD); LCD_PWM_PERIOD 439 arch/arm/mach-s3c24xx/mach-rx1950.c pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD);